Chris Cabrera

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Across
  1. 5. 6.02*10^23
  2. 6. a chemical reaction in which one element is replaced by another in a compound
  3. 7. the mass of one mole of a substance
  4. 10. the sum of the atomic masses of all atoms in an ionic compound's formula unit.
Down
  1. 1. a reaction in which the positive and negative ions of two ionic compounds exchange places to form two new compounds
  2. 2. refers to the relationship between the quantities of reactants and products before, during, and following chemical reactions
  3. 3. the ratio between the amounts in moles of any two compounds involved in a chemical reaction
  4. 4. the reactant that gets consumed first in a chemical reaction and therefore limits how much product can be formed
  5. 8. production of chemical compounds by reaction with simpler materials
  6. 9. a substance that takes part in and undergoes change during a reaction